<template>
  <div :class="className" :style="{ height: height, width: width }" />
</template>

<script>
import echarts from 'echarts'
require('echarts/theme/macarons') // echarts theme
import resize from './mixins/resize'

export default {
  mixins: [resize],
  props: {
    className: {
      type: String,
      default: 'chart',
    },
    width: {
      type: String,
      default: '100%',
    },
    height: {
      type: String,
      default: '300px',
    },
    statisticData: {
      type: Object,
      default: null,
    },
  },
  data() {
    return {
      chart: null,
    }
  },
  watch: {
    statisticData() {
      this.initChart()
    },
  },
  mounted() {
    this.$nextTick(() => {
      // this.initChart()
    })
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    this.chart.dispose()
    this.chart = null
  },
  methods: {
    initChart() {
      this.chart = echarts.init(this.$el, 'macarons')

      this.chart.setOption({
        tooltip: {
          trigger: 'item',
          formatter: '{a} <br/>{b} : {c} ({d}%)',
        },
        legend: {
          left: 'center',
          bottom: '10',
          data: ['通过', '驳回', '挂起', '待验收'],
        },
        series: [
          {
            name: '验收状态统计',
            type: 'pie',
            roseType: 'radius',
            radius: [15, 95],
            center: ['50%', '38%'],
            data: [
              { value: this.statisticData.passedCount, name: '通过' },
              { value: this.statisticData.rejectedCount, name: '驳回' },
              { value: this.statisticData.stageCount, name: '挂起' },
              {
                value:
                  this.statisticData.totalCount -
                  this.statisticData.passedCount -
                  this.statisticData.rejectedCount -
                  this.statisticData.stageCount,
                name: '待验收',
              },
            ],
            animationEasing: 'cubicInOut',
            animationDuration: 2600,
          },
        ],
      })
    },
  },
}
</script>
